Sample from high-pressure experiment (IMAGE) University of Tokyo Caption High-resolution chemical analyses with secondary ion mass spectroscopy showed the abundance of water left in silicate melt after compressing with liquid iron metal. Credit © 2021 Tagawa et al. Usage Restrictions Credit © 2021 Tagawa et al. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.